Antenna beam forming systems/methods using unconstrained phase response
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United States of America Patent
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Jul 12, 2011
Grant Date -
Sep 17, 2009
app pub date -
Feb 12, 2009
filing date -
Feb 15, 2008
priority date (Note) -
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Abstract
Beamforming methods for operating a transceiver including an antenna having a plurality of antenna feed elements include defining a plurality of real valued antenna gain constraint values associated with a plurality of geographic constraint points within a geographic region, and generating complex valued antenna feed element weights that result in complex antenna gain values at the geographic constraint points based on the corresponding real valued antenna gain constraint values. An antenna beam is formed from the antenna to the geographic region using the complex valued antenna feed element weights, and information is transmitted over the antenna beam.
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